S
M
T
W
T
F
S
26
83°
66°
27
86°
64°
28
86°
67°
29
85°
68°
30
86°
66°
31
87°
60°
1
83°
64°
2
84°
66°
3
83°
60°
4
81°
60°
5
79°
59°
6
78°
58°
7
77°
59°
8
79°
58°
9
79°
59°
10
81°
59°
11
83°
60°
12
82°
61°
13
83°
64°
14
85°
66°
15
86°
63°
16
85°
65°
17
83°
57°
18
81°
56°
19
78°
58°
20
78°
62°
21
79°
64°
22
79°
64°
23
86°
65°
24
85°
62°
25
84°
57°
26
79°
58°
27
78°
57°
28
77°
57°
29
83°
63°
30
84°
62°
31
85°
58°
1
Hist. Avg.
81°
59°
2
Hist. Avg.
80°
59°
3
Hist. Avg.
80°
59°
4
Hist. Avg.
80°
59°
5
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bluffton
Bluffton's August 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 56° and 68°. The average high for August is 82° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Bluffton. See also: September | October | November.
